Yeah, and I bet you get a lot of that out in Arizona... spill over from your western border state.
Here is something to consider. If you ever see someone whom you know is way out there against firearms, who has admonished and chastised you for practicing your God-given rights, who has openly voiced their adamant opposition to the use of force for ANY reason including to repel a violent attack, and who is in the process of being attacked, why not just let them fend for themselves? Turn around and go the other way and let them figure out their ignorance without your help. Why put your life in jeopardy for someone like that? After all, it's not like the human race is going extinct. Something to think about.
As for me.... I don't know what I'd do in such a situation. I don't know anyone like that where I live.